JPS6487715A - Production of permanent magnet material - Google Patents

Production of permanent magnet material

Info

Publication number
JPS6487715A
JPS6487715A JP62245243A JP24524387A JPS6487715A JP S6487715 A JPS6487715 A JP S6487715A JP 62245243 A JP62245243 A JP 62245243A JP 24524387 A JP24524387 A JP 24524387A JP S6487715 A JPS6487715 A JP S6487715A
Authority
JP
Japan
Prior art keywords
alloy
temp
stage aging
permanent magnet
soln
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62245243A
Other languages
English (en)
Other versions
JPH0227425B2 (ja
Inventor
Takaaki Yasumura
Teruo Kiyomiya
Yasutoshi Mizuno
Kazuo Matsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FDK Corp
Original Assignee
FDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FDK Corp filed Critical FDK Corp
Priority to JP62245243A priority Critical patent/JPS6487715A/ja
Publication of JPS6487715A publication Critical patent/JPS6487715A/ja
Publication of JPH0227425B2 publication Critical patent/JPH0227425B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/007Heat treatment of ferrous alloys containing Co
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP62245243A 1987-09-29 1987-09-29 Production of permanent magnet material Granted JPS6487715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62245243A JPS6487715A (en) 1987-09-29 1987-09-29 Production of permanent magnet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62245243A JPS6487715A (en) 1987-09-29 1987-09-29 Production of permanent magnet material

Publications (2)

Publication Number Publication Date
JPS6487715A true JPS6487715A (en) 1989-03-31
JPH0227425B2 JPH0227425B2 (ja) 1990-06-18

Family

ID=17130786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62245243A Granted JPS6487715A (en) 1987-09-29 1987-09-29 Production of permanent magnet material

Country Status (1)

Country Link
JP (1) JPS6487715A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460528A2 (en) * 1990-06-08 1991-12-11 Hitachi Metals, Ltd. Rare earth permanent magnet, method of heat treatment of same, and magnet body
CN106531383A (zh) * 2016-11-08 2017-03-22 中国科学院宁波材料技术与工程研究所 钐钴合金材料、钐钴合金粉末及其制备方法及钐钴基磁体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460528A2 (en) * 1990-06-08 1991-12-11 Hitachi Metals, Ltd. Rare earth permanent magnet, method of heat treatment of same, and magnet body
CN106531383A (zh) * 2016-11-08 2017-03-22 中国科学院宁波材料技术与工程研究所 钐钴合金材料、钐钴合金粉末及其制备方法及钐钴基磁体

Also Published As

Publication number Publication date
JPH0227425B2 (ja) 1990-06-18

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